Growing community of inventors

Mason, OH, United States of America

Matthew James Duffey

Average Co-Inventor Count = 2.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Matthew James Duffey ↔ Steven Wayne Streibick (1 patent)Matthew James Duffey ↔ Steven W Streibick (1 patent)Matthew James DuffeyMatthew James Duffey (1 patent)Steven Wayne StreibickSteven Wayne Streibick (2 patents)Steven W StreibickSteven W Streibick (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cleveland-cliffs Steel Properties Inc. (1 from 20 patents)


1 patent:

1. 11660699 - Joining of Al-Si coated press hardened steel using flash butt welding

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/16/2025
Loading…